APA

Cotter C. H., . (1968). A history of nautical astronomy. New York: American Elsevier Pub. Co.

Chicago

Cotter Charles H, . 1968. A history of nautical astronomy. New York: American Elsevier Pub. Co.

Harvard

Cotter C. H., . (1968). A history of nautical astronomy. New York: American Elsevier Pub. Co.

MLA

Cotter Charles H, . A history of nautical astronomy. New York: American Elsevier Pub. Co. 1968.